COLD-CASE Radiators

COLD-CASE High-Performance Aluminum Radiators for Muscle Cars, Trucks & Hot Rods

COLD-CASE Radiators builds direct-fit aluminum radiators for classic muscle cars, trucks, and hot rods that are engineered to solve the cooling problems that come with high-output engines in vehicles that were never designed to manage modern heat loads. Their radiators are a direct bolt-in replacement for the factory unit — same mounting points, same hose locations, same transmission cooler provisions — with dramatically improved cooling capacity that keeps your engine in the correct temperature range regardless of what you've done to it.

Direct-Fit Aluminum Construction

COLD-CASE radiators are constructed from aircraft-grade aluminum with TIG-welded tanks and high-efficiency tube-and-fin cores that flow significantly more coolant and reject significantly more heat than the original copper-brass radiators they replace. The all-aluminum construction saves weight over factory units while delivering superior thermal performance — a meaningful improvement for any build where weight and cooling capacity both matter.

The direct-fit design is what separates COLD-CASE from universal aluminum radiators that require hose modification, bracket fabrication, or transmission cooler line rerouting. COLD-CASE radiators drop into the factory location with the factory hoses, the factory mounts, and the factory transmission cooler fittings — a professional-quality installation without the fabrication work.

Engineered for Modified Engines

COLD-CASE radiators are specifically engineered for the cooling demands of modified classic engines — not just OEM replacement cooling capacity. Their core designs account for the increased heat output of performance camshafts, higher compression ratios, forced induction, and increased horsepower output that push factory cooling systems beyond their limits. Whether you're running a mild street build or a high-output engine swap, COLD-CASE has a radiator sized for the heat load.

Row count and core thickness options are available for applications with extreme cooling demands — allowing builders to select the appropriate core size for their specific engine output and intended use without overpaying for capacity they don't need.

Applications

COLD-CASE radiators cover the most popular classic muscle car and truck platforms — first and second-gen Camaro and Firebird, Chevelle, Nova, El Camino, C10 and square-body trucks, early Ford Mustang and Bronco, classic Mopar A and B-body cars, and a wide range of street rod applications. LS swap-specific radiators are available for the most common LS engine swap chassis combinations, with correct hose routing and coolant capacity for LS cooling system requirements.

Why Ozkonic Kustomz

We carry COLD-CASE because overheating is the most preventable way to damage a performance engine, and COLD-CASE provides the most straightforward solution for classic vehicle cooling upgrades. Genuine COLD-CASE product, direct-fit installation, and the cooling capacity your build actually needs. Keep it cool.

Browse the full COLD-CASE Radiators lineup below and find the right radiator for your vehicle and engine combination. Questions about core sizing, LS swap fitment, or transmission cooler compatibility? We're here.